AirHint found the following cheapest return flights from Newark (EWR) to Johannesburg (JNB) in December 2025 (see full year).

Return flights

02 Dec - 16 Dec	Ethiopian Airlines
05 Dec - 19 Dec	Ethiopian Airlines
21 Dec - 28 Dec	Ethiopian Airlines
31 Dec - 17 Jan	Ethiopian Airlines
18 Dec - 07 Jan	Ethiopian Airlines
17 Dec - 01 Jan	Ethiopian Airlines
05 Dec - 19 Dec	United	direct
19 Dec - 07 Jan	Ethiopian Airlines
19 Dec - 31 Dec	Ethiopian Airlines
19 Dec - 02 Jan	Ethiopian Airlines
18 Dec - 01 Jan	Ethiopian Airlines
20 Dec - 08 Jan	Ethiopian Airlines
19 Dec - 10 Jan	Ethiopian Airlines
24 Dec - 06 Jan	Delta
20 Dec - 10 Jan	Ethiopian Airlines

Also check the deals for one-way flights from Newark to Johannesburg in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Newark to Johannesburg in December from $1009

Return flights